PartsTable TECHNICAL DATA SHEET

NSN 4820-01-650-2889Government record, cited

Valve, Butterfly4820-01-650-2889

NSN 4820-01-650-2889 · NIIN 016502889

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-650-2889 · 4820016502889 · NIIN 016502889 · 01-650-2889 · FSC 4820 Valves, Nonpowered · 25030420-1-4 · 301384 REV -

Nearby stock numbers ← 4820-01-650-2866 Body, Valve · 4820-01-650-3073 Valve, Butterfly →

4820-01-650-2889 — Valves, Nonpowered

Features

Valve,butterfly — FSC 4820

Identification

NSN: 4820-01-650-2889
NIIN: 016502889
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,butterfly, cataloged under National Stock Number 4820-01-650-2889, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Valve,butterfly
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)

Technical Specifications

Parameter	Value
NSN	4820-01-650-2889
Item Name	Valve,butterfly
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 5

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4810-01-650-290125050420-1-3 POSSIBLE MATCH

VALVE,BUTTERFLY

Possible match (shared part number)Tri-Tec Manufacturing Llc

4810-01-650-291225080420-1-1 POSSIBLE MATCH

VALVE,BUTTERFLY

Possible match (shared part number)Tri-Tec Manufacturing Llc

4810-01-650-312225100420-1-3 POSSIBLE MATCH

VALVE,BUTTERFLY

Possible match (shared part number)Tri-Tec Manufacturing Llc

4810-01-650-312325120420-1-2 POSSIBLE MATCH

VALVE,BUTTERFLY

Possible match (shared part number)Tri-Tec Manufacturing Llc

4810-01-650-312725120420-1-4 POSSIBLE MATCH

VALVE,BUTTERFLY

Possible match (shared part number)Tri-Tec Manufacturing Llc

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
25030420-1-4	3/2 Design control — primary reference U.S. Government activity
301384 REV -	D/9 Drawing number reference only U.S. Government activity

Related Parts

4810-01-650-2901POSSIBLE MATCH

VALVE,BUTTERFLY

25050420-1-3

4810-01-650-2912POSSIBLE MATCH

VALVE,BUTTERFLY

25080420-1-1

4810-01-650-3122POSSIBLE MATCH

VALVE,BUTTERFLY

25100420-1-3

4810-01-650-3123POSSIBLE MATCH

VALVE,BUTTERFLY

25120420-1-2

4810-01-650-3127POSSIBLE MATCH

VALVE,BUTTERFLY

25120420-1-4

Frequently Asked Questions

What is NSN 4820-01-650-2889?

NSN 4820-01-650-2889 is a Valve,butterfly, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-650-2889?

5 possible matches (shared part number, not a government interchangeability claim): 4810-01-650-2901, 4810-01-650-2912, 4810-01-650-3122. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-650-2889 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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